1N457

FEATURES 1N457 • • • • • 1N457 AVAILABLE AS 1N457A, & AS JAN1N457 PER MIL-PRF-19500/193 SWITCHING DIODE METALLURGICALLY BONDED HERMETICALLY SEALED DOUBLE PLUG CONSTRUCTION MAXIMUM RATINGS AT 25 °C Operating Temperature: Storage Temperature: Surge Current A, sine, 8.3mS: Total Power Dissipation: Operating Current: Derating Factor: D.C. Reverse Voltage (VRWM): -65°C to +175°C -65°C to +175°C 225mA 500mW 75mA, TA= +25°C 0.6mA/°C above TA= +25°C 60V DESIGN DATA Case: Hermetically sealed glass package per MILPRF-19500/193 DO-7 outline Lead Material: Copper clad steel Lead Finish: Tin/Lead Thermal Impedance (ZθJX): 70°C/W maximum Marking: Blue body coat. Black digits. Polarity: Cathode end is banded. DC ELECTRICAL CHARACTERISTICS VF Ambient (°C) IF mA Min V Max V Ambient (°C) V (dc) IR Min µA Max µA 25 20 - 1 25 25 150 60 70(ac) 60 - 0.025 100.0 5.0 IRELAND - GORT ROAD, ENNIS, CO. CLARE PHONE: TOLL FREE: FAX: +353 65 6840044 +186 62 702434 +353 65 6822298 WWW.MICROSEMI.COM U.S.A. DOMESTIC SALES CONTACT PHONE: TOLL FREE: (617) 926 0404 1 800 666 2999